F APOWERTRAIN AVAILABILITY (Contd) F-250 4 X 4 REGULAR CAB F-SERIES 4WD GENERAL SPECIFICATIONS AXLE RATIOS- ENGINE REAR AXLE TRANSMISSION 49 States California 3.54 4.10 3.54 4,10 4 9L (300) 5300 4-Spd. Std. Opt. a Six 5300 w/Limited~Slip 4Spd. Std. 4-S 0. Std. 0 t. Std 0 t 5300 s Ip tSh ft Std Opt Std Opt 58L(351) sec i . p. p. V-a . . 4-Spd ~ Std. 7 Std 30 /L' d-Si 5 O w me 3 Seiectsmtt ~ Std. Std. 4-5 d. Std. 5300 p . 6.6L (400) Setectshlft Std.(a) Opt (a) Std. Opt. v.8 475m, Std. 5300 L 't d-St W/ m e p SeiectShiit Std.(a) Opt.(a) Std. Opt. (a) Also avaiiabie as high altitude emission system option F-250 4 x 4 SUPERCAB V AXLE RATIOS- ENGINE REAR AXLE TRANSMISSION 49 States Caittomia 3.54 4.10 3.54 4.10 5 8L (351) 5300 Seiectshift Std. Opt. Std. Opt. V-8 5300 wtLimtted Slip SeiectShift ~ Std. ~ Std 478 d. 0 Std. o t, i a 5300 p ( ) p 6 6L (400) SeleCtShift Opt (3) Opt. V78 , 478mm) Std. Opt a 5300 L t G St W 'm e p SetectShift 4 Opt (3) 7 Opt (a) Also available as mgn attitude emission System Dptlon F-250 4 X 4 CREW CAB (b)ChasSisrCab modeis use N F' 435 oniy. Pickup models use N.P 435 OrTr18 depending on avaitabiitty AXLE RATIOS- j ENGINE REAR AXLE TRANSMISSION 49 States California 3.54 4.10 3.54 4.10 5.8L (351) 5300 Seiectsmtt Std Opt. Std. Opt. V58 5300 w/LimttedrSlip SelectShift ~ Std 7 Std. 4-S d. b Std O t i i 5300 p ( )1 D 6 6L (400) SeiectShift ~ Opt.(a) Opt , 4-8 d. b Std O I. ~ V 8 5300 WiLimited-Siip p ( ), p SelectShift Opt (a) Opt (a) Also available as high altitude emission system option (b)ChaSSIS'Cab modeis use N P 435 oniy Pickup models use NP 435 or T718 depending on avaiiabiiity AF-350 4 X 4 REGULAR CAB AND SUPERCAB AXLE RATIOS50 States ENGINE REAR AXLE TRANSMISSION 3.54 4.10 5.8Lr2V 5300 SelectShift Std. Opt. (351)V*5 5300 wiLImited-Sltp SelectShtft ~ Std. 4-8 (:1 Std 1. 5300 p Op 6 6L-2V SeleCtShtft Std Opt (wow-a , . , 4-Spd, ~ Std. 5300 ,IL I d-SI w "me 3 SeieclShift a Std FINOTE: Due to emtsSion certification. axle ratiOS( Consult your Distribution Dept for avaiiability of engineiaxle ratios. IMPORTANT: F-350trucks With 5.8L (351) or 6.6L (400) 1978 emiSSIons standards as permitted by law. A New for 1979 28 4 X 4 Revised 2/79 especially Optional ratios) may not be available for air engine/axis: combinations V78 engines bum prioitodanuary1 1979 may be equipped With engines certified to